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/**************************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 2002 Institut National de Recherche en Informatique et */
/* en Automatique. */
/* */
/* All rights reserved. This file is distributed under the terms of */
/* the GNU Lesser General Public License version 2.1, with the */
/* special exception on linking described in the file LICENSE. */
/* */
/**************************************************************************/
#include <caml/mlvalues.h>
#include <caml/signals.h>
#include "unixsupport.h"
CAMLprim value caml_unix_set_nonblock(value socket)
{
u_long non_block = 1;
if (ioctlsocket(Socket_val(socket), FIONBIO, &non_block) != 0) {
caml_win32_maperr(WSAGetLastError());
caml_uerror("caml_unix_set_nonblock", Nothing);
}
Flags_fd_val(socket) = Flags_fd_val(socket) & ~FLAGS_FD_IS_BLOCKING;
return Val_unit;
}
CAMLprim value caml_unix_clear_nonblock(value socket)
{
u_long non_block = 0;
if (ioctlsocket(Socket_val(socket), FIONBIO, &non_block) != 0) {
caml_win32_maperr(WSAGetLastError());
caml_uerror("caml_unix_clear_nonblock", Nothing);
}
Flags_fd_val(socket) = Flags_fd_val(socket) | FLAGS_FD_IS_BLOCKING;
return Val_unit;
}
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